Our journey began in 1999 when John Doyle, an innovative Irish cosmetic chemist, revolutionised the industry by creating one of the world’s first ammonia-free hair colour ranges, combining organic and mineral ingredients for healthier hair.

In 2011, John joined forces with Ronan Stewart, an award-winning Irish hairdresser and creative talent. Together, they envisioned a hair colouring experience that not only enhances beauty but also prioritised hair health. Their collaboration led to the groundbreaking addition of seaweed into the colour formula, further elevating the Nua experience.

 In 2026, we are excited to launch Nua™ Hair Colour, a brand deeply rooted in commitment to quality, sustainability, and artistic expression. Join us on this vibrant journey towards more beautiful, healthier hair!